Individual Calculations February 2014
 De Freytas, Paul  Total change: 18.90  Rating chartPersonal card
 Tata Steel Chess Tournament 2014 - Nine round 3H Wijk aan Zee NED 2014-01-17
RcRownchangeKK*chgGame
 2019 1883 3.50 7 1.26 15 18.90 
  Van De Laar, Bruun 1927 NED0.5010.06150.90 
  Goncalves, Jose Antonio Silvei 1999 BRA0.001-0.3415-5.10 
  Van Engen, Herman 2046 NED0.5010.22153.30 
  De Ruiter, Tom 2104 NED0.5010.28154.20 
  Haakman, Adri 2088 NED0.5010.26153.90 
  Tilquin, Jean Pierre 1975 FRA0.5010.13151.95 
  Duin, Laurens 1994 NED1.0010.65159.75 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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